diff options
| author |   Fan Du <fan.du@windriver.com> | 2012-08-16 17:51:25 +0800 |
|---|---|---|
| committer |   David S. Miller <davem@davemloft.net> | 2012-08-16 19:39:22 -0700 |
| commit | 56892261ed1a854db5363df8bb3fbdb2c6c28d4c (patch) | |
| tree | bb40a59652c684133a8ab47a7c13d535acee8c8c /net/xfrm | |
| parent | sctp: fix bogus if statement in sctp_auth_recv_cid() (diff) | |
| download | linux-dev-56892261ed1a854db5363df8bb3fbdb2c6c28d4c.tar.xz linux-dev-56892261ed1a854db5363df8bb3fbdb2c6c28d4c.zip | |
xfrm: Use rcu_dereference_bh to deference pointer protected by rcu_read_lock_bh
Signed-off-by: Fan Du <fan.du@windriver.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/xfrm')
| -rw-r--r-- | net/xfrm/xfrm_policy.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/net/xfrm/xfrm_policy.c b/net/xfrm/xfrm_policy.c index 5ad4d2c4b83c..6405764eaa82 100644 --- a/net/xfrm/xfrm_policy.c +++ b/net/xfrm/xfrm_policy.c @@ -2501,11 +2501,11 @@ static void __net_init xfrm_dst_ops_init(struct net *net) struct xfrm_policy_afinfo *afinfo; rcu_read_lock_bh(); - afinfo = rcu_dereference(xfrm_policy_afinfo[AF_INET]); + afinfo = rcu_dereference_bh(xfrm_policy_afinfo[AF_INET]); if (afinfo) net->xfrm.xfrm4_dst_ops = *afinfo->dst_ops; #if IS_ENABLED(CONFIG_IPV6) - afinfo = rcu_dereference(xfrm_policy_afinfo[AF_INET6]); + afinfo = rcu_dereference_bh(xfrm_policy_afinfo[AF_INET6]); if (afinfo) net->xfrm.xfrm6_dst_ops = *afinfo->dst_ops; #endif |